126220410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 361117440

約数和(自身を除く): 234897030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 107, 135, 153, 170, 214, 255, 257, 270, 306, 321, 459, 510, 514, 535, 642, 765, 771, 918, 963, 1070, 1285, 1530, 1542, 1605, 1819, 1926, 2295, 2313, 2570, 2889, 3210, 3638, 3855, 4369, 4590, 4626, 4815, 5457, 5778, 6939, 7710, 8738, 9095, 9630, 10914, 11565, 13107, 13878, 14445, 16371, 18190, 21845, 23130, 26214, 27285, 27499, 28890, 32742, 34695, 39321, 43690, 49113, 54570, 54998, 65535, 69390, 78642, 81855, 82497, 98226, 117963, 131070, 137495, 163710, 164994, 196605, 235926, 245565, 247491, 274990, 393210, 412485, 467483, 491130, 494982, 589815, 742473, 824970, 934966, 1179630, 1237455, 1402449, 1484946, 2337415, 2474910, 2804898, 3712365, 4207347, 4674830, 7012245, 7424730, 8414694, 12622041, 14024490, 21036735, 25244082, 42073470, 63110205, 126220410]

約数ペア:

[(1, 126220410), (2, 63110205), (3, 42073470), (5, 25244082), (6, 21036735), (9, 14024490), (10, 12622041), (15, 8414694), (17, 7424730), (18, 7012245), (27, 4674830), (30, 4207347), (34, 3712365), (45, 2804898), (51, 2474910), (54, 2337415), (85, 1484946), (90, 1402449), (102, 1237455), (107, 1179630), (135, 934966), (153, 824970), (170, 742473), (214, 589815), (255, 494982), (257, 491130), (270, 467483), (306, 412485), (321, 393210), (459, 274990), (510, 247491), (514, 245565), (535, 235926), (642, 196605), (765, 164994), (771, 163710), (918, 137495), (963, 131070), (1070, 117963), (1285, 98226), (1530, 82497), (1542, 81855), (1605, 78642), (1819, 69390), (1926, 65535), (2295, 54998), (2313, 54570), (2570, 49113), (2889, 43690), (3210, 39321), (3638, 34695), (3855, 32742), (4369, 28890), (4590, 27499), (4626, 27285), (4815, 26214), (5457, 23130), (5778, 21845), (6939, 18190), (7710, 16371), (8738, 14445), (9095, 13878), (9630, 13107), (10914, 11565)]